matth82003
New Member
Purpling stems are most commonly caused by the temperature being too hot, or too cold in your grow room.
If your in flowering and the stems are starting to turn purple, it is most likely a Phosphorus deficiency.
It could also just be genetic to the strain.
If your in flowering and the stems are starting to turn purple, it is most likely a Phosphorus deficiency.
It could also just be genetic to the strain.